23415 Fir St
Black Diamond, WA 98010
3 bd 3 ba 2,360 sqft Built 2018 Lot 3,600 sqft single_family
Most recent sale
$645,000
Sep 20, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 20, 2022 | Sold | $645,000 | Public Record |
| Jul 23, 2022 | Price changed | $689,950 | MLS #1931680 |
| Jun 11, 2022 | Price changed | $734,950 | MLS #1931680 |
| Jun 1, 2022 | Price changed | $749,950 | MLS #1931680 |
| May 22, 2022 | Price changed | $784,950 | MLS #1931680 |
| May 13, 2022 | Listed | $799,950 | MLS #1931680 |
| Jan 23, 2019 | Sold | $459,950 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $232,000 | $422,000 | $654,000 | $5,577 |
| 2024 | $261,000 | $379,000 | $640,000 | $5,417 |
| 2023 | $456,000 | $183,000 | $639,000 | $5,371 |
| 2022 | $371,000 | $141,000 | $512,000 | $4,971 |
| 2021 | $297,000 | $141,000 | $438,000 | $4,698 |
| 2020 | $306,000 | $141,000 | $447,000 | $4,682 |
Property facts
Year built
2018
Property type
single_family
Stories
2
Beds
3
Baths
3
Living area
2,360 sqft
Lot size
3,600 sqft
ZIP code
98010
City
Black Diamond
Street
Fir St
Coordinates
47.30929, -122.03018
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$5,428
Gross rental yield
10.10%
Implied cap rate
6.56%
Trend-extrapolated value
—
Frequently asked questions
When did 23415 Fir St last sell?
23415 Fir St most recently sold on Sep 20, 2022 for $645,000.
What is the current tax assessment for 23415 Fir St?
The most recent total assessment for 23415 Fir St (year 2025) is $654,000 with $5,577 in property tax.
How does 23415 Fir St's assessment compare to its last sale price?
The current assessment is 1.4% above the last sale price of $645,000.
When was 23415 Fir St built?
23415 Fir St was built in 2018.
How does 23415 Fir St compare to others on Fir St?
We track 8 other properties on Fir St. Browse the list under "Other properties on Fir St" to compare beds, baths, and sale history.
What are the property facts for 23415 Fir St?
23415 Fir St is a 3 bed, 3 bath, 2,360 sqft, 3,600 sqft lot single_family.
Is 23415 Fir St a flip candidate?
No — 23415 Fir St does not appear in our flips dataset.
Is 23415 Fir St a tax-appeal candidate?
No — 23415 Fir St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.2%
Implied 1-yr
-12.6%
2026 Q3
$733.9K
2026 Q4
$704.8K
ZIP 98010 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Fir St